The Wattmeter, cataloged under National Stock Number 6625-01-478-2653, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bird Electronic Corporation Div Bird Electronic Corp. This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-478-2653 |
| Primary Part Number | 4391A |
| Item Name | Wattmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Bird Electronic Corporation Div Bird Electronic Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | C |
| Weight | 14.8600 lbs |
| Cube | 3.0400 cu ft |
| Part Number | Manufacturer |
|---|---|
| 4391 | Bird Electronic Corporation Div Bird Electronic Corp (USA) |
| 9039162 | Thales Italia S. P. a. (ITA) |
| 4391M | Bird Electronic Corporation Div Bird Electronic Corp (USA) |
| 4391A | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 4391A | Vicom Australia Pty Limited (AUS) |
| 4391A PRIMARY | Bird Electronic Corporation Div Bird Electronic Corp (USA) |
NSN 6625-01-478-2653 is a Wattmeter, manufactured by Bird Electronic Corporation Div Bird Electronic Corp, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-478-2653 has 6 cross-referenced part numbers: 4391 (Bird Electronic Corporation Div Bird Electronic Corp), 9039162 (Thales Italia S. P. a.), 4391M (Bird Electronic Corporation Div Bird Electronic Corp), 4391A (Leonardo Spa Helicopters Division - Production Site), 4391A (Vicom Australia Pty Limited) and 1 more.
There are 11 known substitutes for 6625-01-478-2653: 6625-01-227-4370, 6625-01-518-5123, 6625-01-674-9849 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4391A: End Item Identification: GENERAL APPLICATION - TEST EQUIPMENT (GEN-AP-T); Special Features: PEP RF PWR ANALYST; FREQUENCY 0.45-2700 MHZ, POWER RANGE; 100 MW TO 10KW; MEASURES FWD AND REFLECTED CW, FM OR PEP PWR, CALCULATES SWR MHz; End Item Identification: GENERAL APPLICATION - TEST EQUIPMENT (GEN-AP-T); Special Features: PEP RF PWR ANALYST; FREQUENCY 0.45-2700 MHZ, POWER RANGE; 100 MW TO 10KW; MEASURES FWD AND REFLECTED CW, FM OR PEP PWR, CALCULATES SWR MHz. 4 total characteristics are documented in the Federal Logistics Information System.